From: Jason Wang <[email protected]> Date: Thu, 16 Jan 2014 14:45:24 +0800
> It looks like there's no need for those two fields: > > - Unless there's a failure for the first refill try, rq->max should be always > equal to the vring size. > - rq->num is only used to determine the condition that we need to do the > refill, > we could check vq->num_free instead. > - rq->num was required to be increased or decreased explicitly after each > get/put which results a bad API. > > So this patch removes them both to make the code simpler. > > Cc: Rusty Russell <[email protected]> > Cc: Michael S. Tsirkin <[email protected]> > Signed-off-by: Jason Wang <[email protected]> > Acked-by: Rusty Russell <[email protected]> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
